Improve precision of float numbers
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04-14-2019, 05:56 AM
Post: #8
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RE: Improve precision of float numbers
Hi agarza!
(04-13-2019 02:03 PM)agarza Wrote: What I did was to to use uint64_t (which gcc does support) and map it to a new float-64 type. Wow - thanks for this hint. I tried that before, but did not recognize that only Serial.Print doesn't support int64_t. So my first attempt Code: struct real { Code: struct real { Can you tell me more how to "map it to a new float-64 type" - I didn't find a hint to it in your post? Do I still have to reinvent mathematical functions? How did you do it with your DIY calculator? Regards deetee PS: I like your DIY calculator - the front view, the custom PCB and how you managed to run the LCD display (I know these displays are really tricky to drive), |
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